荊門常見的螺栓誠信服務(wù) 柳州市華僑緊固件供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="螺栓性能等級的含義鋼結(jié)構(gòu)連接用螺栓性能等級分3.6、4.6、4.8、5.6、6.8、8.8、9.8，荊門常見的螺栓、10.9、12，荊門常見的螺栓，荊門常見的螺栓.9等10余個等級，其中8.8級及以上螺栓材質(zhì)為低碳合金鋼或中碳鋼并經(jīng)熱處理（"><meta name="keywords" content="荊門常見的螺栓,螺栓"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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clearfix"><h1>荊門常見的螺栓誠信服務(wù) 柳州市華僑緊固件供應(yīng)</h1><div id="3ricegi" class="proBig"><div id="pi3mt8q" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547995514059/3114760.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="q7f2gy2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547995514059/3114760.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3ahj33i" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣西壯族自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>荊門常見的螺栓,螺栓</p><p><span>***更新：</span>2021-01-18 04:07:58</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ib82ubi" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">柳州市華僑緊固件有限公司</a></p><p><span>聯(lián)系人：</span>唐忠玉</p><p><span>郵箱: </span>2282305088@qq.com</p><p><span>電話: </span>13907724831</p><p><span>傳真: </span>0772_</p><p><span>網(wǎng)址: </span>http://www.hqfastner.com</p><p><span>手機(jī): </span>0772-7507381</p><p><span>地址: </span>廣西穿山鎮(zhèn)興泰路8號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="7vcpgfr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hlnpm27" class="box"><p>螺栓性能等級的含義 <p> 鋼結(jié)構(gòu)連接用螺栓性能等級分3.6、4.6、4.8、5.6、6.8、8.8、9.8，荊門常見的螺栓、10.9、12，荊門常見的螺栓，荊門常見的螺栓.9等10余個等級，其中8.8級及以上螺栓材質(zhì)為低碳合金鋼或中碳鋼并經(jīng)熱處理（淬火、回火），通稱為**度螺栓，其余通稱為普通螺栓。螺栓性能等級標(biāo)號有兩部分?jǐn)?shù)字組成，分別表示螺栓材料的公稱抗拉強(qiáng)度值和屈強(qiáng)比值。例如：性能等級4.6級的螺栓，其含義是： 1、螺栓材質(zhì)公稱抗拉強(qiáng)度達(dá)400MPa級； 2、螺栓材質(zhì)的屈強(qiáng)比值為0.6； 3、螺栓材質(zhì)的公稱屈服強(qiáng)度達(dá)400×0.6=240MPa級性能等級10.9級**度螺栓，其材料經(jīng)過熱處理后，能達(dá)到： 1、螺栓材質(zhì)公稱抗拉強(qiáng)度達(dá)1000MPa級； 2、螺栓材質(zhì)的屈強(qiáng)比值為0.9； 3、螺栓材質(zhì)的公稱屈服強(qiáng)度達(dá)1000×0.9=900MPa級螺栓性能等級的含義是國際通用的標(biāo)準(zhǔn)，相同性能等級的螺栓，不管其材料和產(chǎn)地的區(qū)別，其性能是相同的，設(shè)計上只選用性能等級即可。強(qiáng)度等級所謂8.8級和10.9級是指螺栓的抗剪切應(yīng)力等級為8.8GPa和10.9GPa 10.9s的s 表示鋼結(jié)構(gòu) </p> <p> <br /> 螺栓的表示方法有哪些？荊門常見的螺栓</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門常見的螺栓,螺栓" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547995514059/3114760.jpg"></div><p> 螺栓在日常生活當(dāng)中和工業(yè)生產(chǎn)制造當(dāng)中，是少不了的，螺栓也被稱為工業(yè)之米?？梢娐菟ǖ倪\(yùn)用之普遍。螺栓的運(yùn)用范圍有：電子產(chǎn)品，機(jī)械產(chǎn)品，數(shù)碼產(chǎn)品，電力設(shè)備，機(jī)電機(jī)械產(chǎn)品。船舶，車輛，水利工程，甚至化學(xué)實驗上也有用到螺栓。反正是超多地方都有用到螺栓的。 </p> <p> <br /> </p> <p> 特如數(shù)碼產(chǎn)品上面用到的精密螺栓。DVD，照相機(jī)、眼鏡、鐘表、電子等使用的微型螺栓;電視、電氣制品、樂器、家具等之一般螺栓;至于工程、建筑、橋梁則使用大型螺栓、螺帽;交通器具、飛機(jī)、電車、汽車等則為大小螺栓并用。螺栓在工業(yè)上負(fù)有重要任務(wù)，只要地球上存在著工業(yè)，則螺栓之功能永遠(yuǎn)重要。 </p> <p> <br /> 賀州螺栓品牌螺栓連接中的預(yù)緊力指什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門常見的螺栓,螺栓" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547990865842/5532362.jpg"></div><p> 螺栓的材料即強(qiáng)度級別需在頭部頂面用凸字或凹字標(biāo)志，或在頭部側(cè)面用凹字標(biāo)志。包括性能等級、廠標(biāo)。強(qiáng)度等級標(biāo)記代號由“·”隔開的兩部分?jǐn)?shù)字組成。標(biāo)記代號中“·”前數(shù)字部分的含義表示公稱抗拉強(qiáng)度，如4.8 級的“4”表示公稱抗拉強(qiáng)度400N/MM2 的 1/100。標(biāo)記代號中“·”和點后數(shù)字部分的含義表示屈強(qiáng)比，即公稱屈服點或公稱屈服強(qiáng)度與公稱抗拉強(qiáng)度之比。 </p> <p> 螺栓：機(jī)械零件，配用螺母的圓柱形帶螺紋的緊固件。由頭部和螺桿（帶有外螺紋的圓柱體）兩部分組成的一類緊固件，需與螺母配合，用于緊固連接兩個帶有通孔的零件。這種連接形式稱螺栓連接。如把螺母從螺栓上旋下，又可以使這兩個零件分開，故螺栓連接是屬于可拆卸連接。 </p><p> 花籃螺栓和法蘭螺栓的區(qū)別： </p> <p> <br /> </p> <p> 1、構(gòu)造不一樣 </p> <p> <br /> </p> <p> 花籃螺栓是一個整體的構(gòu)件；法蘭螺栓是可以分開的，如把螺母從螺栓上旋下，又可以使這兩個零件分開，故螺栓連接是屬于可拆卸連接。法蘭螺栓需與螺母配合，用于緊固連接兩個通孔的零件?；ɑ@螺栓不需要配螺母。 </p> <p> <br /> </p> <p> 2、用處不一樣： </p> <p> <br /> </p> <p> 法蘭螺栓，緊固連接兩個帶有通孔的零件。 </p> <p> <br /> </p> <p> 花籃螺栓主要是用來拉緊鋼絲,具有防盜效果。 </p> <p> <br /> </p> <p> 3、組成不一樣： </p> <p> <br /> </p> <p> 法蘭螺栓由六角頭和法蘭盤（六角下面的墊片和六角固定一體的）和螺桿（帶有外螺紋的圓柱體）兩部分組成的一體的螺栓，需與螺母配合。 </p> <p> <br /> </p> <p> 二者結(jié)構(gòu)不同花籃螺栓由具有左和右旋螺紋的調(diào)節(jié)桿、螺母及拉桿組成，而法蘭螺栓由單一螺栓組成，操作比較簡單容易固定。 </p> <p> <br /> 螺栓和螺桿常用什么材料做成？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門常見的螺栓,螺栓" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547994723034/4475101.jpg"></div><p> 螺栓的表示方法是直徑和長度。普通的粗牙螺紋是這樣標(biāo)注的M8*15.細(xì)牙是M8*15*1.也就是要把回螺距也標(biāo)注上去。答粗牙是不標(biāo)螺距的，細(xì)牙才標(biāo)。 </p> <p> 螺栓：由頭部和螺桿（帶有外螺紋的圓柱體）兩部分組成的一類緊固件，螺栓需與螺母配合，用于緊固連接兩個帶有通孔的零件。這種連接形式稱螺栓連接。如把螺母從螺栓上旋下，又可以使這兩個零件分開，所以螺栓連接是屬于可拆卸連接。其中六角頭是常用的，一般沉頭用在要求連接的地方。 </p> <p> <br /> 安裝螺栓與長久螺栓怎么區(qū)分？荊門常見的螺栓</p><p style="text-indent:25px">**度螺栓的安裝順序。荊門常見的螺栓</p><p> 螺栓強(qiáng)度等級標(biāo)號有兩部分?jǐn)?shù)字組成，分別表示螺栓材料的公稱抗拉強(qiáng)度值和屈強(qiáng)比值。例如，性能等級4.6級的螺栓，其含義是： </p> <p> 1、螺栓材質(zhì)公稱抗拉強(qiáng)度達(dá)400MPa級； </p> <p> 2、螺栓材質(zhì)的屈強(qiáng)比值為0.6； </p> <p> 3、螺栓材質(zhì)的公稱屈服強(qiáng)度達(dá)400×0.6=240MPa級性能等級10.9級**度螺栓，其材料經(jīng)過熱處理后，能達(dá)到： </p> <p> 1、螺栓材質(zhì)公稱抗拉強(qiáng)度達(dá)1000MPa級； </p> <p> 2、螺栓材質(zhì)的屈強(qiáng)比值為0.9； </p> <p> 3、螺栓材質(zhì)的公稱屈服強(qiáng)度達(dá)1000×0.9=900MPa級 </p> <p> 螺栓強(qiáng)度等級的含義是國際通用的標(biāo)準(zhǔn)，相同性能等級的螺栓，不管其材料和產(chǎn)地的區(qū)別，其性能是相同的，設(shè)計上只選用性能等級即可。 </p> <p> <br /> 荊門常見的螺栓</p><p style="text-indent:25px">柳州市華僑緊固件有限公司位于廣西穿山鎮(zhèn)興泰路8號。公司業(yè)務(wù)分為緊固件，螺栓，標(biāo)準(zhǔn)件，螺絲等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造五金、工具良好品牌。柳州華僑緊固件憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2895066.html</p></div></div></div></div></div><div id="ao83ceb" class="page-right twoColRt"><div id="ox2evtz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ydacels" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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